Passat V6-2.8L (ATQ) (2004)
12. 4-pin harness connector
-
Brown
-
Mounted to bulkhead at right
-
For Oxygen Sensor (O2S) 2 Behind Three Way Catalytic Converter (TWC) -G131- and Oxygen Sensor (O2S) Heater 2 behind Three Way
Catalytic Converter (TWC)) -Z30-
13. To middle muffler
14. Left front exhaust pipe with catalytic converter
15. Heated Oxygen Sensor (HO2S) 2 -G108- (Bank 2, left), 50 Nm
-
Use ring spanner set for oxygen sensor 3337 for removal and installation
-
Grease only threads with G 052 112 A3. G 052 112 A3 must not get into slots on sensor body.
16. 4-pin harness connector
-
Black
-
Mounted to bulkhead at left
-
For Heated Oxygen Sensor (HO2S) 2 -G108- and Oxygen Sensor (O2S) Heater 2 -Z28-
17. Upper heat shield
18. Lower heat shield
19. Left side exhaust manifold
20. Right side exhaust manifold
21. Seal
-
Replace